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31.
32.
Mark Brooke 《Sport in Society》2017,20(9):1297-1309
The study set out to understand the complex landscape of masculinities in Singapore. In particular, it sought to investigate whether, apart from the common muscular and powerful dominant form, there are traditional views of masculinity sustained by Chinese cultural influence, in particular, the culture of Chinese martial arts. Open-ended survey responses from 48 male and female Singaporean first and second year undergraduate students on a sport and critical thinking course were elicited and then followed up by focused online asynchronous discussions to further elaborate understandings. Informants reflected on elements that construct masculinity in Chinese martial arts and how these may differ to what they consider to be the dominant or hegemonic masculinity, related in particular to the body builder. Responses indicate that a residual culture persists nourished by traditional Chinese culture and that this is quite different to the contemporary male identities of metrosexuals and spornosexuals revered in the West. 相似文献
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Samuel J. Vine Don Hyung Lee Rosanna Walters-Symons Mark R. Wilson 《European Journal of Sport Science》2017,17(1):85-92
AbstractThe aim of the study was to explore the significance of the ‘timing’ of the quiet eye (QE), and the relative importance of late (online control) or early (pre-programming) visual information for accuracy. Twenty-seven skilled golfers completed a putting task using an occlusion paradigm with three conditions: early (prior to backswing), late (during putter stroke), and no (control) occlusion of vision. Performance, QE, and kinematic variables relating to the swing were measured. Results revealed that providing only early visual information (occluding late visual information) had a significant detrimental effect on performance and kinematic measures, compared to the control condition (no occlusion), despite QE durations being maintained. Conversely, providing only late visual information (occluding early visual information) was not significantly detrimental to performance or kinematics, with results similar to those in the control condition. These findings imply that the visual information extracted during movement execution – the late proportion of the QE – is critical when golf putting. The results challenge the predominant view that the QE serves only a pre-programming function. We propose that the different proportions of the QE (before and during movement) may serve different functions in supporting accuracy in golf putting. 相似文献
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Debra A. Felix Mark D. Hertle Jill G. Conley Lori B. Washington Peter J. Bruns 《CBE life sciences education》2004,3(3):189-195
We describe an assessment of the collective impact of 35 grants that the Howard Hughes Medical Institute (HHMI) made to biomedical research institutions in 1999 to support precollege science education outreach programs. Data collected from funded institutions were compared with data from a control group of institutions that had advanced to the last stage of review but had not been funded. The survey instrument and the results reveal outcomes and impacts that HHMI considers relevant for these programs. The following attributes are considered: ability to secure additional, non-HHMI funding; institution buy-in as measured by gains in dedicated space and staff; enhancement of the program director''s career; number and adoption of educational products developed; number of related publications and awards; percentage of programs for which teachers received course credit; increase in science content knowledge; and increase in student motivation to study science. 相似文献
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Byrd R Pierce K Rielly L Brady J 《Sports biomechanics / International Society of Biomechanics in Sports》2003,2(1):133-140
Prestigious professional organisations have questioned the efficacy of resistive training by children or have often neglected to address weightlifting in their position papers on resistive training for children. The purpose of this paper was to address the deficit in data regarding the efficacy of training children for weightlifting and to report data regarding to safety in this population. Eleven subjects (3 female, 8 male) who had trained at the USA Weightlifting Development Centre in Shreveport Louisiana for a minimum of 22 months (mean = 28.8; SD +/- 4.4) served as subjects for this study. Means for the pool of subjects subjected to t-test to compare data obtained at each subject's initial competition with that obtained at the individual's most recent competition revealed significant positive changes in body weight, snatch weight, clean and jerk weight, and total weight lifted. The latter three were significant both in absolute weight and in weight lifted per kg of body weight. Total weight lifted at competitions plotted separately for boys and for girls across time indicated an apparently steeper slope of improvement for boys. The latter were not tested for significance because of the small sample sizes. The lack of injury in training and in 534 competitive lifts was discussed. None required medical attention or loss of training time. It was concluded that there can be no doubt regarding the efficacy of weightlifting as carried out at the USA Weightlifting Development Centre. The importance of proper application of scientific theory of conditioning in a conservative manner for this population was emphasised. 相似文献
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AbstractThe ultras have become the most spectacular form of football fandom in the early twenty-first century. Thanks to global media, social media and increased travel, fans view, engage and interact with a range of fans from across the globe and bring various local dimensions to their fandom. This volume brings together a range of articles into the ultras style of football fandom. Whilst the ultras phenomenon began in Italy, then spread across Southern Europe into Northern Europe, it has now become truly global. This volume is designed to be an introduction; a first account of ultras for the uninitiated. What follows are analyses and accounts of ultras in Italy, France, Germany, Poland, Turkey, Israel, North America, Australia, Indonesia and Croatia. Not only does this demonstrate the prevalence of the ultras style of fandom across the globe, it shows how football becomes an important cultural arena to see the intersections of globalisation and localism. 相似文献
39.
Panteleimon Ekkekakis Mark E. Hartman Matthew A. Ladwig 《Journal of sports sciences》2018,36(16):1860-1871
Exercise or physical activity are recommended options within stepped-care treatment models for depression. However, few physicians present these options to patients, in part because of the impression that the supporting evidence is weak or inconsistent. We speculate that the coocurrence of “counter-messaging” and deficient critical appraisal may lead to such impressions. We focus on TREAD-UK (ISRCTN16900744), the largest trial to investigate “whether physical activity can be an effective treatment for depression within primary care”. In media statements, researchers declared that exercise was ineffective in lowering depression. We examined (a) the results of the trial, critiques, and rejoinders, (b) the impact on internet searches, and (c) whether TREAD-UK was critically appraised, as reflected in citing articles. We show that the results of TREAD-UK were misrepresented. The media campaign resulted in a fourfold increase in relevant internet searches. Of articles characterising the results, 57% adopted the interpretation that exercise failed to lower depression, whereas only 17% were critiques. We identify similarities to media portrayals of the OPERA (ISRCTN43769277), DEMO (NCT00103415), and DEMO-II trials (NCT00695552). We note a disconcerting trend of media campaigns that misrepresent the effects of exercise on depression and call for increased scrutiny in peer reviewing both pre- and post-publication. 相似文献
40.